91034492 has 6 divisors (see below), whose sum is σ = 159310368. Its totient is φ = 45517244.

The previous prime is 91034479. The next prime is 91034497. The reversal of 91034492 is 29443019.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91034497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11379308 + ... + 11379315.

It is an arithmetic number, because the mean of its divisors is an integer number (26551728).

Almost surely, 2^91034492 is an apocalyptic number.

It is an amenable number.

91034492 is a deficient number, since it is larger than the sum of its proper divisors (68275876).

91034492 is a wasteful number, since it uses less digits than its factorization.

91034492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22758627 (or 22758625 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 91034492 is about 9541.1997149206. The cubic root of 91034492 is about 449.8509662854.

The spelling of 91034492 in words is "ninety-one million, thirty-four thousand, four hundred ninety-two".